JPS6073305U - Electric car control device - Google Patents

Electric car control device

Info

Publication number
JPS6073305U
JPS6073305U JP1983165685U JP16568583U JPS6073305U JP S6073305 U JPS6073305 U JP S6073305U JP 1983165685 U JP1983165685 U JP 1983165685U JP 16568583 U JP16568583 U JP 16568583U JP S6073305 U JPS6073305 U JP S6073305U
Authority
JP
Japan
Prior art keywords
control device
reverse
switched
time constant
changeover switch
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP1983165685U
Other languages
Japanese (ja)
Inventor
宮崎　恭之
進 吉田
Original Assignee
株式会社明電舎
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 株式会社明電舎 filed Critical 株式会社明電舎
Priority to JP1983165685U priority Critical patent/JPS6073305U/en
Publication of JPS6073305U publication Critical patent/JPS6073305U/en
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/72—Electric energy management in electromobility

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

図面は本考案の一実施例を示す回路図である。 １・・・直流モータ、ＩＡ・・・フィールド、２・・・
バッテリ、３・・・チョッパ主回路、４・・・チョッパ
制御回路、５Ｆ、５Ｒ・・・電磁接触器、６Ｆ・・・前
進用スイッチ、６Ｒ・・・後退用スイッチ、１１・・・
ソフトスタート回路。The drawing is a circuit diagram showing an embodiment of the present invention. 1...DC motor, IA...field, 2...
Battery, 3...Chopper main circuit, 4...Chopper control circuit, 5F, 5R...Magnetic contactor, 6F...Forward switch, 6R...Reverse switch, 11...
Soft start circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 車輪駆動用直流モータをアクセル踏み込み量でオン・オ
フ比制御されるチョッパによって加減速制御し、切換ス
イッチによってモータフィールドの極性を切換えて前進
と後退を切換え、上記切換スイッチの切換え時にソフト
スタート回路によってチョッパの制御出力を設定時定数
を持ってアクセル踏み込み量まで到達させる電気車の制
御装置において、上記ソフトスタート回路は上記切換ス
イッチを前進から後退側に切換えたときに大きい時定数
にし、後退から前進側に切換えたときに小さい時定数に
切換え制御する手段を備えたことを特徴とする電気車の
制御装置。The DC motor for driving the wheels is accelerated and decelerated by a chopper whose on/off ratio is controlled by the amount of accelerator pedal depression, and the polarity of the motor field is switched by a changeover switch to switch between forward and reverse, and when the changeover switch is switched, the soft start circuit is activated. In an electric vehicle control device that causes the chopper control output to reach the accelerator depression amount with a set time constant, the soft start circuit sets a large time constant when the changeover switch is switched from forward to reverse, and changes from reverse to forward. 1. A control device for an electric vehicle, comprising means for controlling switching to a small time constant when switching to the side.
JP1983165685U 1983-10-26 1983-10-26 Electric car control device Pending JPS6073305U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1983165685U JPS6073305U (en) 1983-10-26 1983-10-26 Electric car control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983165685U JPS6073305U (en) 1983-10-26 1983-10-26 Electric car control device

Publications (1)

Publication Number Publication Date
JPS6073305U true JPS6073305U (en) 1985-05-23

Family

ID=30362924

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983165685U Pending JPS6073305U (en) 1983-10-26 1983-10-26 Electric car control device

Country Status (1)

Country Link
JP (1) JPS6073305U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0630510A (en) * 1991-08-16 1994-02-04 Shinko Electric Co Ltd Travel control method for fork-lift truck

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0630510A (en) * 1991-08-16 1994-02-04 Shinko Electric Co Ltd Travel control method for fork-lift truck

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